Installation notes are in the INSTALL file in this directory. Developers should also look in INSTALL.dev
Optional components are described in opt/README.
The python3 branch can now install ADMIT within the experimental CASA6. Here's a short installation example, assuming you have installed CASA6 inside of your python3 tree:
git clone https://github.com/astroumd/admit
cd admit
git checkout python3
pip install -e .
after which your python3 session should work as follows
ipython --profile casa6
import admit
p = admit.Project('test0.fits')
...
The official CASA 6.1 will be released soon (Summer 2020), and these instructions here will be updated, as they will re-instate the casa prompt no doubt.